M Series AC Servo
User Manual
81
Rev. 1.0
7/31/2019
400-820-9661
7.1.7 Motor Brake Control
Servo motor brake is only used for holding the stalling status when motor is disabled or power OFF. It
ensures the motor
’
s mechanical layers will NOT move due to gravity or any other external forces.
In order to prevent damage to the brake, there are delay sequences during the brake operation. Please
be cautious with brake operation sequence.
Servo-on In Put
OFF
ON
Motor Active
OFF
ON
Brake Action
OFF
ON
Brake Signal
OFF
ON
Motion Command
OFF
ON
Actual Motion
OFF
ON
Brake Release Delay
P-69 Setting
Brake Engage Delay
P-70 Setting
Brake disengage delay and engage delay can be configured via M servo suite software, or change
parameters P-69 (BD) and P-70 (BE) directly from the drive.
Name PIN P-67(BO) Condition Function
Y2
Y2+ (11)
Y2- (10)
2
Closed Hold on brake, brake holds the motor shaft
Open Release brake, brake releases the motor shaft
1
Closed Release brake, brake releases the motor shaft
Open Hold on brake, brake holds the motor shaft
3
(default)
General purpose input, output function disabled
Software Configuration
In drive configuration page-------input/output select Y2 function to setup.
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